{ "id": 13847, "url": "https://svs.gsfc.nasa.gov/13847/", "page_type": "Produced Video", "title": "NASA’s Parker Solar Probe Discovers Natural Radio Emission in Venus’ Atmosphere", "description": "During a brief swing by Venus, NASA’s Parker Solar Probe detected a natural radio signal that revealed the spacecraft had flown through the planet’s upper atmosphere. This was the first direct measurement of the Venusian atmosphere in nearly 30 years — and it looks quite different from Venus past. A study published today in Geophysical Research Letters confirms that Venus’ upper atmosphere undergoes puzzling changes over a solar cycle, the Sun’s 11-year activity cycle. This marks the latest clue to untangling how and why Venus and Earth are so different. || ", "release_date": "2021-05-03T09:00:00-04:00", "update_date": "2023-05-03T13:44:09.480283-04:00", "main_image": { "id": 378713, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus_Vertical.00250_print.jpg", "filename": "13847_Parker_Venus_Vertical.00250_print.jpg", "media_type": "Image", "alt_text": "Vertical VersionThe data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.", "width": 1024, "height": 1820, "pixels": 1863680 }, "main_video": { "id": 378700, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus.mp4", "filename": "13847_Parker_Venus.mp4", "media_type": "Movie", "alt_text": "The data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.Watch this video on the NASA Goddard YouTube channel.", "width": 1920, "height": 1080, "pixels": 2073600 }, "main_credits": {}, "progress": "Complete", "media_groups": [ { "id": 317429, "url": "https://svs.gsfc.nasa.gov/13847/#media_group_317429", "widget": "Basic text with HTML", "title": "", "caption": "", "description": "During a brief swing by Venus, NASA’s Parker Solar Probe detected a natural radio signal that revealed the spacecraft had flown through the planet’s upper atmosphere. This was the first direct measurement of the Venusian atmosphere in nearly 30 years — and it looks quite different from Venus past. A study published today in Geophysical Research Letters confirms that Venus’ upper atmosphere undergoes puzzling changes over a solar cycle, the Sun’s 11-year activity cycle. This marks the latest clue to untangling how and why Venus and Earth are so different.", "items": [], "extra_data": {} }, { "id": 317430, "url": "https://svs.gsfc.nasa.gov/13847/#media_group_317430", "widget": "Video player", "title": "", "caption": "", "description": "The data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.

Watch this video on the NASA Goddard YouTube channel.

", "items": [ { "id": 221281, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 378701, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus.00100_print.jpg", "filename": "13847_Parker_Venus.00100_print.jpg", "media_type": "Image", "alt_text": "The data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.Watch this video on the NASA Goddard YouTube channel.", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 221282, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 378702, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus.00100_searchweb.png", "filename": "13847_Parker_Venus.00100_searchweb.png", "media_type": "Image", "alt_text": "The data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.Watch this video on the NASA Goddard YouTube channel.", "width": 320, "height": 180, "pixels": 57600 } }, { "id": 221283, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 378703, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus.00100_web.png", "filename": "13847_Parker_Venus.00100_web.png", "media_type": "Image", "alt_text": "The data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.Watch this video on the NASA Goddard YouTube channel.", "width": 320, "height": 180, "pixels": 57600 } }, { "id": 221284, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 378704, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus.00100_thm.png", "filename": "13847_Parker_Venus.00100_thm.png", "media_type": "Image", "alt_text": "The data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.Watch this video on the NASA Goddard YouTube channel.", "width": 80, "height": 40, "pixels": 3200 } }, { "id": 221278, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 378700, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus.mp4", "filename": "13847_Parker_Venus.mp4", "media_type": "Movie", "alt_text": "The data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.Watch this video on the NASA Goddard YouTube channel.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 221285, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 378705, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus.webm", "filename": "13847_Parker_Venus.webm", "media_type": "Movie", "alt_text": "The data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.Watch this video on the NASA Goddard YouTube channel.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 221279, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 848964, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_ParkerVenus.en_US.srt", "filename": "13847_ParkerVenus.en_US.srt", "media_type": "Captions", "alt_text": "The data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.Watch this video on the NASA Goddard YouTube channel.", "label": "English", "language_code": "" } }, { "id": 221280, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 848965, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_ParkerVenus.en_US.vtt", "filename": "13847_ParkerVenus.en_US.vtt", "media_type": "Captions", "alt_text": "The data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.Watch this video on the NASA Goddard YouTube channel.", "label": "English", "language_code": "" } } ], "extra_data": {} }, { "id": 317431, "url": "https://svs.gsfc.nasa.gov/13847/#media_group_317431", "widget": "Video player", "title": "", "caption": "", "description": "Square Version

The data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.", "items": [ { "id": 221287, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 378707, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus_Sq.00200_print.jpg", "filename": "13847_Parker_Venus_Sq.00200_print.jpg", "media_type": "Image", "alt_text": "Square VersionThe data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.", "width": 1024, "height": 1024, "pixels": 1048576 } }, { "id": 221288, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 378708, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus_Sq.00200_searchweb.png", "filename": "13847_Parker_Venus_Sq.00200_searchweb.png", "media_type": "Image", "alt_text": "Square VersionThe data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.", "width": 320, "height": 180, "pixels": 57600 } }, { "id": 221289, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 378709, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus_Sq.00200_web.png", "filename": "13847_Parker_Venus_Sq.00200_web.png", "media_type": "Image", "alt_text": "Square VersionThe data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.", "width": 320, "height": 320, "pixels": 102400 } }, { "id": 221290, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 378710, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus_Sq.00200_thm.png", "filename": "13847_Parker_Venus_Sq.00200_thm.png", "media_type": "Image", "alt_text": "Square VersionThe data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.", "width": 80, "height": 40, "pixels": 3200 } }, { "id": 221286, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 378706, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus_Sq.mp4", "filename": "13847_Parker_Venus_Sq.mp4", "media_type": "Movie", "alt_text": "Square VersionThe data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.", "width": 1080, "height": 1080, "pixels": 1166400 } }, { "id": 221291, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 378711, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus_Sq.webm", "filename": "13847_Parker_Venus_Sq.webm", "media_type": "Movie", "alt_text": "Square VersionThe data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.", "width": 1080, "height": 1080, "pixels": 1166400 } } ], "extra_data": {} }, { "id": 317432, "url": "https://svs.gsfc.nasa.gov/13847/#media_group_317432", "widget": "Video player", "title": "", "caption": "", "description": "Vertical Version

The data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.", "items": [ { "id": 221293, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 378713, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus_Vertical.00250_print.jpg", "filename": "13847_Parker_Venus_Vertical.00250_print.jpg", "media_type": "Image", "alt_text": "Vertical VersionThe data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.", "width": 1024, "height": 1820, "pixels": 1863680 } }, { "id": 221295, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 378715, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus_Vertical.00250_web.png", "filename": "13847_Parker_Venus_Vertical.00250_web.png", "media_type": "Image", "alt_text": "Vertical VersionThe data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.", "width": 320, "height": 568, "pixels": 181760 } }, { "id": 221294, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 378714, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus_Vertical.00250_searchweb.png", "filename": "13847_Parker_Venus_Vertical.00250_searchweb.png", "media_type": "Image", "alt_text": "Vertical VersionThe data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.", "width": 320, "height": 180, "pixels": 57600 } }, { "id": 221296, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 378716, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus_Vertical.00250_thm.png", "filename": "13847_Parker_Venus_Vertical.00250_thm.png", "media_type": "Image", "alt_text": "Vertical VersionThe data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.", "width": 80, "height": 40, "pixels": 3200 } }, { "id": 221292, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 378712, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus_Vertical.mp4", "filename": "13847_Parker_Venus_Vertical.mp4", "media_type": "Movie", "alt_text": "Vertical VersionThe data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.", "width": 1080, "height": 1920, "pixels": 2073600 } }, { "id": 221297, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 378717, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013847/13847_Parker_Venus_Vertical.webm", "filename": "13847_Parker_Venus_Vertical.webm", "media_type": "Movie", "alt_text": "Vertical VersionThe data sonification in the video translates data from Parker Solar Probe’s FIELDS instrument into sound. FIELDS detected a natural, low-frequency radio emission as it moved through Venus’ atmosphere that helped scientists calculate the thickness of the planet’s electrically charged upper atmosphere, called the ionosphere. Understanding how Venus’ ionosphere changes will help researchers determine how Venus, once so similar to Earth, became the world of scorching, toxic air it is today.", "width": 1080, "height": 1920, "pixels": 2073600 } } ], "extra_data": {} }, { "id": 317433, "url": "https://svs.gsfc.nasa.gov/13847/#media_group_317433", "widget": "Basic text", "title": "For More Information", "caption": "", "description": "See the following sources:\n\n* [NASA.gov Feature](https://nasa.gov/feature/goddard/2021/radio-signal-nasa-first-look-venus-atmosphere-parker-solar-probe)\n* [Science Paper](https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2020GL092243)", "items": [], "extra_data": {} } ], "studio": "gms", "funding_sources": [ "ESE" ], "credits": [ { "role": "Data visualizer", "people": [ { "name": "Mark SubbaRao", "employer": "NASA/GSFC" } ] }, { "role": "Scientist", "people": [ { "name": "Glyn Collinson", "employer": "Catholic University of America" } ] }, { "role": "Producer", "people": [ { "name": "Joy Ng", "employer": "USRA" } ] }, { "role": "Writer", "people": [ { "name": "Kathalina Tran", "employer": "SGT" } ] } ], "missions": [], "series": [], "tapes": [], "papers": [], "datasets": [], "nasa_science_categories": [ "Sun" ], "keywords": [ "Data Sonification", "Ionosphere", "Location", "Parker Solar Probe", "Planets", "Solar System", "Venus" ], "recommended_pages": [], "related": [ { "id": 13878, "url": "https://svs.gsfc.nasa.gov/13878/", "page_type": "Produced Video", "title": "Quickshot: Skywatchers Delight! July 12-13 Venus and Mars Will Appear Extra Close To Each Other In Night Sky", "description": "Quick link to associated B-ROLLQuick link to soundbites with Giada Arney / DAVINCI Deputy Principal InvestigatorQuick link to soundbites with Jim Garvin / DAVINCI Principal Investigator || venus.banner3-final.jpg (926x179) [50.5 KB] || venus.banner3-final_print.jpg (1024x197) [50.0 KB] || venus.banner3-final_searchweb.png (320x180) [112.6 KB] || venus.banner3-final_thm.png (80x40) [9.1 KB] || ", "release_date": "2021-07-09T14:00:00-04:00", "update_date": "2023-05-03T13:44:04.881396-04:00", "main_image": { "id": 378066, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013878/venus.banner3-final_print.jpg", "filename": "venus.banner3-final_print.jpg", "media_type": "Image", "alt_text": "Quick link to associated B-ROLLQuick link to soundbites with Giada Arney / DAVINCI Deputy Principal InvestigatorQuick link to soundbites with Jim Garvin / DAVINCI Principal Investigator", "width": 1024, "height": 197, "pixels": 201728 } } ], "sources": [], "products": [], "newer_versions": [], "older_versions": [], "alternate_versions": [] }